Schematic in PDF format for the Gigabyte GA-G31M-ES2L desktop motherboard, revision 1.11, with d5331 as an internal document reference.

PDF schematic for the Samsung SM-G532F at 3.37 MB. The name gives only the model number, with no stated revision or region.

PDF schematics for the Samsung SM-A910F, 2.59 MB in size. The file name states only the model number, with no revision or extra details.

Orange Pi board schematic for the Allwinner A20-based model, revision 1.1, in a 354 KB PDF.

Schematic in PDF form for the Sony VAIO motherboard designated MBX-250, following Sony's own MBX board numbering.

Schematic for the ASUS F3T laptop at revision 2.0, saved as a 1.36 MB PDF. It covers the mainboard power supply, processor and chipset support circuits and peripheral…

Sony VAIO schematic covering MBX-239 and MBX-240 motherboards, as indicated by the name, in an 891 KB PDF.

Samsung i9000, the original Galaxy S, documented in a 13.2 MB schematic PDF. The name carries only the model number, so the board revision is not known.

Circuit schematics for the Nokia E62 smartphone, packaged as a 1.72 MB PDF. Nothing beyond the model is stated in the name, so revision and completeness should be…

Circuit schematic for the Nokia 6108, a 681 KB PDF with no revision or product code given in the name.

Nokia 5140 schematics, stored as a 639 KB PDF and numbered 2 in its name, which suggests it is one part of a larger multi-file set.

Service schematic for the Nokia 6120 mobile phone, supplied as a 788 KB PDF. The name gives no board revision or issue number, so compare the diagram against the PCB…

Fragment of a schematic set described as LA46 drawings in the DIS, or discrete graphics, version; the name is cut off and gives no model or revision.

Full-size 1.59 MB PDF of the LA46 drawings, discrete-graphics (DIS) version, with a truncated name that does not state the laptop model or revision.

PDF circuit diagram for the Lenovo G470 and G570 notebooks, built on Compal boards LA-6751P and LA-6753P according to the name.

Lenovo ThinkPad T410 schematic for the Nozomi1 board at revision 1.31, in PDF format; the Sec suffix hints at a protected copy that may restrict printing or text…

Schematic PDF for a Lenovo notebook manufactured by Foxconn, labelled with the project code 661S03; neither the retail model nor the board revision is given.

Schematic for the K46A laptop based on the Quanta LL3 design, as stated in the file name; no revision is given.

Schematic for the Lenovo G530 notebook covering the Compal LA-4212P motherboard, with the Compal project code JIWA3 included in the name.

Laptop mainboard schematic for the T76J, delivered as a comparatively large 4.23 MB PDF.

Schematic for the K40AB, a model in the K40 series, supplied as a 1.17 MB PDF. The name gives no revision or motherboard number, so the version must be confirmed from…

Mainboard schematic for the ASUS F9J, 1.81 MB in PDF. No revision or board number is included in the name, so verify the version against the title block and the PCB…

Circuit schematic in a compact 847 KB PDF, identified only as M750 with no brand or board revision in the name.

Schematic for the Sony VAIO VGN-BX series in PDF format, 877 KB. The name gives no MBX board number, ODM code or revision, so compare the title block inside with the…

Laptop schematic covering Sony models PCG-K2T, VGN-CR322H and VGN-CR490, which share the same mainboard design; the PCG number is the regulatory model code found on the…

Circuit diagram of the Sony MBX-153 mainboard for the VAIO VGN-TX56C notebook, in PDF format of about 1.40 MB.

Circuit schematic for Sony board MBX-217, built under project M851, saved as an 847 KB PDF.

Repair guide for the Asus K53SV notebook, a 593 KB PDF. The file name does not state a board revision.

Asus X550MJ repair guide, a 911 KB PDF. No motherboard revision is included in the name, so look for the board version inside the document.

Troubleshooting guide with schematics for the Samsung SM-N900S, the Korean-market Galaxy Note 3, in a single 8.24 MB PDF; TSHOO in Samsung document names denotes the…

Service manual for the Samsung SCH-I535, the Verizon version of the Galaxy S III, 4.65 MB PDF with no revision stated.

Dell Latitude 5580 schematic, Compal platform CDP80 with motherboard LA-E151P at revision r0.2, packed as a RAR containing the PDF.

Schematic in PDF form for the Lenovo ThinkPad E15, board NM-C421 revision 1.0, with the codes FE4A0 and FE5A0 named in the title, packed into a 6.47 MB RAR.

Schematic PDF for an Acer Aspire laptop on Wistron board 14205-1. Wistron uses five-digit project numbers with a revision suffix for its designs.

Toshiba schematic labelled only as M18, provided as a PDF of around 1.56 MB. The name gives no board number, revision or ODM, so open the title block to identify the…

Schematic PDF for the ASUS GX502LXS motherboard, revision 2.1, a fairly large 14.8 MB document.

A 43.6 KB PDF for the 3N247, filed among schematics but named after a discrete component, so it is most likely a datasheet.

A 116 KB PDF associated with the 2SD2284 NPN transistor, a part numbered under the Japanese JIS standard, where 2SD denotes NPN low-frequency types.

Datasheet-style document for the 2SJ537, delivered as a 137 KB PDF though indexed as a schematic.

A compact 44.5 KB PDF labelled 2SJ520 and catalogued as a schematic. Because 2SJ is the JIS prefix for P-channel FETs, the document is best treated as a short datasheet…